223313303342 has 4 divisors (see below), whose sum is σ = 334969955016. Its totient is φ = 111656651670.

The previous prime is 223313303287. The next prime is 223313303347. The reversal of 223313303342 is 243303313322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243303313322 = 2 ⋅121651656661.

It is a super-2 number, since 2×223313303342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223313303347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55828325834 + ... + 55828325837.

It is an arithmetic number, because the mean of its divisors is an integer number (83742488754).

Almost surely, 2^223313303342 is an apocalyptic number.

223313303342 is a deficient number, since it is larger than the sum of its proper divisors (111656651674).

223313303342 is a wasteful number, since it uses less digits than its factorization.

223313303342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111656651673.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 223313303342 its reverse (243303313322), we get a palindrome (466616616664).

The spelling of 223313303342 in words is "two hundred twenty-three billion, three hundred thirteen million, three hundred three thousand, three hundred forty-two".